Send organizer confirmation when an event row is confirmed

You track event submissions in a sheet and confirmed rows sometimes don't trigger outreach, delaying map listings and attendee notices. The organizer receives a branded confirmation email within minutes.

Overview

When event submissions are marked confirmed, organizers need immediate, professional acknowledgement so listings and local outreach stay on schedule. This flow moves confirmation emails out within minutes and logs the acceptance for program coordinators to act on the same day.